Jude Law and Sienna Millerconfirmed today that they have once again split after giving their tumultuous relationship another try. The couple reunited in 2009 and went public with their on-again love at the Met Gala in May 2010. They showed lots of PDA during a sexy Summer vacation and shared more sweet moments through the year, but unfortunately they couldn't make it last. Click through to see Jude and Sienna in happier times!